dscdma.m

通过蒙特卡罗仿真说明直接序列扩频系统在抑制正弦干扰的有效性

echo on
A2=7;
A3=12;
A4=0;
Lc=20;
A1=3;
w0=1;
SNRindB=0:2:30;
for i=1:length(SNRindB),
    smld_err_prb1(i)=ss_Pe94(SNRindB(i),Lc,A1,w0);
    smld_err_prb2(i)=ss_Pe94(SNRindB(i),Lc,A2,w0);
    smld_err_prb3(i)=ss_Pe94(SNRindB(i),Lc,A3,w0);
    echo off;
end;
echo on;
SNRindB4=0:1:8;
for i=1:length(SNRindB4),
    smld_err_prb4(i)=ss_Pe94(SNRindB4(i),Lc,A4,w0);
    echo off;
end;
echo on;